August weather forecastGrayling, MN
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Grayling, Minnesota, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 77.5°F (25.3°C).Temperature
Grayling observes an average high-temperature of a still moderately hot 77.5°F (25.3°C) in August, barely different from 80.2°F (26.8°C) in July. A striking difference from the daytime highs is registered during August nights, with an average temperature of 55.9°F (13.3°C).Humidity
In Grayling, the average relative humidity in August is 74%.Rainfall
In Grayling, in August, it is raining for 12.3 days, with typically 1.89" (48mm) of accumulated precipitation. In Grayling, Minnesota, during the entire year, the rain falls for 108 days and collects up to 18.58" (472mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 14h and 8min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:43 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:53 pm CDT.
Sunshine
In August, the average sunshine is 9.5h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during August leads to these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grayling, MN
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in August: 55.9°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).
Average pressure in August
Grayling, MN
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Grayling, MN
- Average wind speed in August: 6.4mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in August
Grayling, MN
- Average humidity in August: 74%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in August
Grayling, MN
- Average rainfall in August: 1.89"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in August
Grayling, MN
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is June (15.6 days).
The months with the least rainy days are January and February (1.9 days).
Average snowfall in August
Grayling, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Grayling, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grayling, MN
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in August
Grayling, MN
- Average sunshine days in August: 16.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in August
Grayling, MN
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Grayling, MN
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in August
Grayling, MN
- Average visibility in August: 5mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
